Sexual Reproduction in Flowering Plants Class 12 MCQs Questions with Answers

1. The anther wall consists of four wall layers where

2. Seed formation without fertilization in flowering plants involves the process of _____

3. Plants with ovaries having only one or a few ovules are generally pollinated by

4. Endospermic seeds are found in

5. Polyembryony commonly occurs in

6. The total number of nuclei involved in double fertilisation in angiospersm are

7. Name the type of tissue present in the fertilized ovules of Angiospermic plants that supplies food and nourishment to the developing embryo is

8. Which phase of the life cycle is dominant in the individuals of angiosperms?

9. An egg apparatus contains

10. One of the most resistant biological material present in the exine of pollen grain is

11. The portion of embryonal axis between plumule (future shoot) and cotyledons is called

12. Functional megaspore in an angiosperm develops into _____

13. Plant embryo develops from

14. Triple fusion in Capsella bursa pastoris is fusion of male gamete with

15. Heterostyly as a contrivance for cross-pollination is found in

16. Carpel is formed of

17. Both chasmogamous and cleistogamous flowers are present in

18. Mature ovules are classified on the basis of funiculus. If micropyle comes to lie close to the funiculus the ovule is termed as

19. A microspore is a

20. Which of the following is not a water pollinated plant ?